先在溢水杯中装满水(水面与溢水口齐平),水深为10cm,水的质量为5kg

先在溢水杯中装满水(水面与溢水口齐平),水深为10cm,水的质量为5kg,再放入一块重3N的木块,溢出的水全部用小烧杯接住(如图所示).则水溢出后溢水杯底受到水的压强是________Pa,小烧杯中水的重力等于________N。 (g取10N/kg)

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